Question 7(Multiple Choice Worth 1 points) (06.06 LC) Which expression is equal to x + (f + g)? xf + g x + fg (x +f). (x + ing Question 8 Multiple Choice Worth i points) vious Question Question (Answered)​

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π